Can a 454 be installed in a motorhome?
Can a 454 be installed in a motorhome?
The 454 installed in motorhomes cannot disappate enough heat leading to overheating climbing grades, hot weather, hauling or just when it seemed like it wanted to! Cracked exhaust headers are way common due to this.
Is there a problem with my 454 engine?
I have asked a number of people and have been told that it is a motor home issue caused by the dog house engine cover and that the 454 was redesigned around that time to increase engine heat to increase millage. My question remains, is it just my 454 or have other people had the same problem?
Can a bad ECM cause a car to be undrivable?
When the ECM has any issues, it can cause all sorts of problems with the vehicle, and in some cases even render it undrivable. A bad or failing ECM may produce any of the following 5 symptoms to alert the driver of a potential problem.
The 454 installed in motorhomes cannot disappate enough heat leading to overheating climbing grades, hot weather, hauling or just when it seemed like it wanted to! Cracked exhaust headers are way common due to this.
I have asked a number of people and have been told that it is a motor home issue caused by the dog house engine cover and that the 454 was redesigned around that time to increase engine heat to increase millage. My question remains, is it just my 454 or have other people had the same problem?
When the ECM has any issues, it can cause all sorts of problems with the vehicle, and in some cases even render it undrivable. A bad or failing ECM may produce any of the following 5 symptoms to alert the driver of a potential problem.
What kind of fuel delivery system does a 454 engine use?
This is an aspirated fuel delivery system with the addition of a mixture control system controlled by the ECM. It is not even close to the ECM used today. This fuel delivery system uses a mechanical fuel pump with the addition of an inline lift pump between this pump and gas tank on some systems to help prevent vapor-lock.
Why does my 454 heater not work in my RV?
We spend a Whole Lot of Time crawling in under around and through that 454… mostly due to heat related issues. The 454 installed in motorhomes cannot disappate enough heat leading to overheating climbing grades, hot weather, hauling or just when it seemed like it wanted to! Cracked exhaust headers are way common due to this.
Why does my motor home stall when I Turn on the vacuum?
My motor home has a fuel-efficiency gauge (vacuum meter) and the stalling starts when I enter the yellow to red zone (low vacuum, I guess) and disappears when it is back to the green zone. ▶ Reply It sounds as if it’s the 454 curse to me.
Is the Chevy 454 used in motor homes?
A popular choice for recreation vehicles, the Chevy 454 found its home in motor-homes, although it was never originally designed for that purpose. The volume of engines produced, vast parts availability and relatively cheap cost made the transplant extremely attractive.
What kind of engine is a 1988 Chevy 454?
Specifications for the 1988 454 RV Engine by Jeff Slater Manufactured by Chevrolet, the 454-cubic-inch big-block V-8 is a workhorse used in a multitude of applications. The reliability and high torque made it an ideal choice for everything from light duty trucks, to SUVs and motorhomes.
When did Chevy stop making the 454 engine?
Unfortunately the Chevy 454 was the right engine at the wrong time. Uncle Sam started to tighten down on emission controls in 1971 which affected a lot of the power of the 454. Another big blow for the 454 was the gas crisis of 1973 which pretty much sealed the fate for the motor during this period.
How to build a Chevy 7.4L 454 engine?
Complete Engines for Chevy 7.4L/454 Engine Side Refine Panel Shop by Category Engines & Components Complete Engines Belts, Pulleys & Brackets Block Parts Camshafts, Lifters & Parts Crankshafts & Parts Cylinder Heads & Parts Engine Bearings Engine Rebuilding Kits
We spend a Whole Lot of Time crawling in under around and through that 454… mostly due to heat related issues. The 454 installed in motorhomes cannot disappate enough heat leading to overheating climbing grades, hot weather, hauling or just when it seemed like it wanted to! Cracked exhaust headers are way common due to this.
Where can I buy a 1983 Excella RV?
If you are in the market for a class a, look no further than this 1983 Excella 310, priced right at $18,250. This Class A is located in White Springs, Florida and is in good condition. She is also equipped with a Chevrolet engine that has 76,000 miles.
